A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6240-01-223-8514
NSN 6110-01-615-1525
NSN 5965-01-205-6249
NSN 6685-01-534-3725
NSN 6620-01-171-2505
NSN 5945-00-847-3035
NSN 5915-00-079-0822
NSN 6320-01-039-5891
NSN 5920-01-414-6983
NSN 6610-00-147-9332
NSN 5915-01-150-1658
NSN 5960-01-449-1310